Prince shocked his many legions of fans – which included countless celebrities – when he unexpectedly died Thursday morning at age 57.

Prince Remembered

Tributes have been pouring in over the Internet, with scores of people posting about the influence that Prince had on their lives, and about how deeply he will be missed.

Madonna, Boy George, Bruno Mars, Oprah, Justin Timberlake, Cara Delevingne, Chaka Khan, Blake Shelton, Paul McCartney, Spike Lee, Elton John, Salma Hayek, Lil Wayne, Anne Hathaway and Alicia Keys were among the many celebrities that took to Twitter and Instagram to remember Prince for both his artistry and friendship.

I Miss My Brother. Prince Was A Funny Cat. Great Sense Of Humor.

A photo posted by Spike Lee (@officialspikelee) on

“My bed’s made up at night ‘cuz in my dreams I roam…” RIP #Prince

A photo posted by Anne Hathaway (@annehathaway) on